def _firstOrLastValue(self, field, currentIndex, otherIndex):
currentValue = self._origList[currentIndex] # Raises IndexError.
try:
otherValue = self._origList[otherIndex]
except IndexError:
return True
if field:
currentValue = lookup_func(currentValue, field)
otherValue = lookup_func(otherValue, field)
return currentValue != otherValue
def _firstOrLastValue(self, field, currentIndex, otherIndex):
currentValue = self._origList[currentIndex] # Raises IndexError.
try:
otherValue = self._origList[otherIndex]
except IndexError:
return True
if field:
currentValue = lookup_func(currentValue, field)
otherValue = lookup_func(otherValue, field)
return currentValue != otherValue
def percentOfTotal(self,
field=None,
suffix='%',
default='N/A',
decimals=2):
rec = self._origList[self._index]
if field:
val = lookup_func(rec, field)
else:
val = rec
try:
lis = self._getValues(field, isNumeric)
except NegativeError:
return default
total = sum(lis)
if total == 0.00: # Avoid ZeroDivisionError.
return default
val = float(val)
try:
percent = (val / total) * 100
except ZeroDivisionError:
return default
if decimals == 0:
percent = int(percent)
else:
percent = round(percent, decimals)
if suffix:
return str(percent) + suffix # String.
else:
return percent # Numeric.
def percentOfTotal(self, field=None, suffix='%', default='N/A', decimals=2):
rec = self._origList[self._index]
if field:
val = lookup_func(rec, field)
else:
val = rec
try:
lis = self._getValues(field, isNumeric)
except NegativeError:
return default
total = sum(lis)
if total == 0.00: # Avoid ZeroDivisionError.
return default
val = float(val)
try:
percent = (val / total) * 100
except ZeroDivisionError:
return default
if decimals == 0:
percent = int(percent)
else:
percent = round(percent, decimals)
if suffix:
return str(percent) + suffix # String.
else:
return percent # Numeric.
def _getValues(self, field=None, criteria=None):
if field:
ret = [lookup_func(elm, field) for elm in self._origList]
else:
ret = self._origList
if criteria:
ret = list(filter(criteria, ret))
return ret
def _getValues(self, field=None, criteria=None):
if field:
ret = [lookup_func(elm, field) for elm in self._origList]
else:
ret = self._origList
if criteria:
ret = filter(criteria, ret)
return ret
